Answer:
x=150
Step-by-step explanation:
Since f is flat, that means that the total degrees will equal 180°.
Therefore, because of the 60° and (x-30)° angles being supplementary angles,
will equal 180.

An easy way to find this is to look at the cross section, and see where the lines meet
Answer:
384 cm^3
Step-by-step explanation:
Use the formula to find the volume.
Volume = Area of the base x the height
V = Bh
V = 32(12)
V = 384 cm^3
Answer:
150 minutes, or 2 hours and 30 minutes